Web Solutions and Technical Support Resources





Manage a Linux Server with systemd

Like the init #daemon, #systemd is a daemon that manages other daemons, which, including systemd itself, are background #processes. systemd is the first daemon to start during booting and the last daemon to terminate during shutdown.

This article will guide you on how to manage #Linux server using systemd. Additionally, we saw the different commands used to Manage Linux serves with systemd. While systemd is compatible with SysV and Linux Standard Base (LSB) init scripts, systemd is meant to be a drop-in replacement for these older ways of getting a Linux system running.

To start (activate) a service , you will run the command 'systemctl start my_service. service', this will start the service immediately in the current session. 

To enable a service at boot , you will run 'systemctl enable my_service. service'.

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WordPress Posts Returning 404 Error How to fix it

Are your WordPress posts showing a 404 error? Can't get custom permalinks to work? 

This article will guide you on resolve posts returning #404 error in #WordPress. To fix this #error, login to your WordPress Admin dashboard. In the left-hand menu, go to Appearance -> Theme Editor. On the right side of the screen, you should find a 404 template (404. php file) you have to customize as you want.

The most appropriate way to handle 404 errors on your WordPress site, is by creating a custom 404 error page.

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WordPress White Screen of Death error Tips to resolve

This article is about will guide you on steps to resolve WordPress White Screen of Death which is very frustrating as there is no error message, and you are locked out of your WordPress website. 

This error can also happen due to a poorly coded theme or plugin installed on your site. Sometimes it can happen if there is an issue with your web hosting server. Since the white screen error can be caused by any number of things, it requires methodical #troubleshooting to fix.

To fix WordPress White Screen of Death:

1. Disable Your WordPress Plugins.

2. Switch to a Default WordPress Theme.

3. Clear Browser and #WordPress #Plugin Cache.

4. Switch on Debugging Mode.

5. Increase Your #Memory Limit.

6. Check File Permission Issues.

7. Check for Failed Auto-Update Issues.

8. Resolve #Syntax #Errors or Restore a #Backup.

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Deploying Kohana PHP application on Debian

This article will guide you on how to deploy Kohana on #Debian. Kohana offers powerful event handling, multiple session drivers, simple database abstraction using #SQL helpers, and libraries that transparently handle external APIs. Its generous BSD license lets developers use and modify the framework to build commercial applications.

The #AppDynamics platform provides full, code-level visibility into the performance of your PHP application built on the Kohana framework. With rapid installation and the most scalable #architecture in the industry, AppDynamics solutions help you deploy your #applications more quickly and with more confidence.

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PHP-FPM Code and FileSystem Layout for EasyApache 4

This article will guide you on how PHP FastCGI Process Manager (PHP-FPM) daemon works. PHP-FPM Code and FileSystem Layout for EasyApache allows the website to handle loads. 

As PHP-FPM receives a proxied connection, a free PHP-FPM worker accepts the web server's request. PHP-FPM then compiles and executes the PHP script, sending the output back to the web server. Each PHP user can have its own separate pool of worker processes for handling PHP requests.

FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features (mostly) useful for heavy-loaded sites. These features include:

i. Ability to start workers with different uid/gid/chroot/environment.

ii. listening on different ports and using different php. ini (replaces safe_mode).

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